<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
  <input type="text" placeholder="请输入1-100之间的整数" v-model="num">
  <input type="button" value="猜一猜" @click="f()">
  <h3>结果:{{result}}</h3>
</div>
<script src="js/vue.min.js"></script>
<script>
  let x = parseInt(Math.random()*100)+1;
  console.log(x);
  let v = new Vue({
    el:"body>div",
    data:{
      num:"",result:""
    },
    methods:{
      f(){
        if (v.num>x){
          v.result = "猜大了!";
        }else if(v.num<x){
          v.result = "猜小了!";
        }else{
          v.result = "恭喜你猜对了!";
        }
      }
    }
  })
</script>
</body>
</html>